So, tested with the default dataset which will be delivered with the Fenix setup. No problems, all runways are included and selectable
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You see on the last screenshot the “END”, that means no other pages available. That´s missing on your first picture - you see only the arrow above, so I´m pretty, pretty sure that you have any other issue or a simple handling issue. Also in your database are more than one page … because when it would only one, you would see the “END” sign and that´s not the case.
Sorry, something is wrong on your core system and/or your Fenix installation - or you it´s a simple handling issue, I don´t know but I´m 100% sure now, that all is working as expected - with the default/outdated AIRAC and also with the newest AIRAC cycle 2304.
Cheers,
Richard